275014400

素因数分解:

$2^8\times 5^2\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 108

約数和(自身を含む): 689273592

約数和(自身を除く): 414259192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 200, 256, 320, 388, 400, 443, 485, 640, 776, 800, 886, 970, 1280, 1552, 1600, 1772, 1940, 2215, 2425, 3104, 3200, 3544, 3880, 4430, 4850, 6208, 6400, 7088, 7760, 8860, 9700, 11075, 12416, 14176, 15520, 17720, 19400, 22150, 24832, 28352, 31040, 35440, 38800, 42971, 44300, 56704, 62080, 70880, 77600, 85942, 88600, 113408, 124160, 141760, 155200, 171884, 177200, 214855, 283520, 310400, 343768, 354400, 429710, 567040, 620800, 687536, 708800, 859420, 1074275, 1375072, 1417600, 1718840, 2148550, 2750144, 2835200, 3437680, 4297100, 5500288, 6875360, 8594200, 11000576, 13750720, 17188400, 27501440, 34376800, 55002880, 68753600, 137507200, 275014400]

約数ペア:

[(1, 275014400), (2, 137507200), (4, 68753600), (5, 55002880), (8, 34376800), (10, 27501440), (16, 17188400), (20, 13750720), (25, 11000576), (32, 8594200), (40, 6875360), (50, 5500288), (64, 4297100), (80, 3437680), (97, 2835200), (100, 2750144), (128, 2148550), (160, 1718840), (194, 1417600), (200, 1375072), (256, 1074275), (320, 859420), (388, 708800), (400, 687536), (443, 620800), (485, 567040), (640, 429710), (776, 354400), (800, 343768), (886, 310400), (970, 283520), (1280, 214855), (1552, 177200), (1600, 171884), (1772, 155200), (1940, 141760), (2215, 124160), (2425, 113408), (3104, 88600), (3200, 85942), (3544, 77600), (3880, 70880), (4430, 62080), (4850, 56704), (6208, 44300), (6400, 42971), (7088, 38800), (7760, 35440), (8860, 31040), (9700, 28352), (11075, 24832), (12416, 22150), (14176, 19400), (15520, 17720)]